My YouTube app won't work, and neither will the site when I get on Safari. I would really like to download some YouTube videos like RvB, but I don't know how. How can you put YouTube videos on your iPod touch directly from the Internet to put them in the videos app?
First you should know that iPod touch can't support video format such as WMV, AVI.., the best video format of iPod touch is mp4(avc/h.264 video encoder, aac audio encoder) video, so you just need a right converter to download the YouTube Video and convert youtube videos to iPod mp4(avc/h.264 video encoder, aac audio encoder).
Here I recommand Cucusoft YouTube Mate to all of those iPod fans who wan to download YouTube video and enjoy it on iPod., it can convert any videos or audios between any different formats, such as convert youtube videos to iPod MP4 videos, etc. you can try it by yourself.
Most of the YouTube download only download the YouTube video to computer and you can do nothing with it. Now, with Cucusoft YouTube Mate on your computer, you can not only download video from YouTube, for example, download HD YouTube video on IE 7.
Not just a YouTube Downloader
Convert YouTube videos to MP4, avi, DivX, XviD, MOV, MPEG, and more.
Convert video for iPod, iPod Video, iPod Touch, iPod Nano, iPhone, Zune, PSP
Extract YouTube videos to MP3, AC3, AAC, MP2, M4A, RA, WMA and more audio formats.
Step-by-step guide: How to download YouTube video and convert it to iPod touch
Download and convert YouTube Videos to iPod touch Step 1: Download YouTube videos
Use an Internet Brower (IE, Firefox) to open the YouTube. If you would like to download current YouTube Video, please go to Address Bar and press "Ctrl+C" to copy the URL in the Address Bar field. You can download any video you like with cucusoft YouTube Mate.
Go to Cucusoft YouTube Mate and open it from "Program->Cucusoft YouTube Mate" if you have install this YouTube Download and converter., After opening it. click "Download" Button (as following). A download setting dialog will pop up. Please press "Ctrl+V" to paste previous URL in to Video URL field.
Click "OK" button, the download item will be added in the download list. After the item status becomes "Downloading Done", you can play it offline or convert it to other video formats.
Download YouTube video and convert it to iPod Touch with Cucusoft YouTube Mate Step 2: Convert YouTube Videos
This function is only available in full version. If you have th trail version , you can only download the YouTube video. Get th full version now. Cucusoft Select the files you would like to play/convert. You can select multiple files one time. All the files will be displayed in the play list. Click "Profile" dropdown list to select a profile you need. If you need to set an new output folder, please click the button right of "Output Folder" to select a new one.Click "Start Conversion" button (a pic here) to start conversion.
Supports YouTube video or any .flv and .swf file as input file.
Supports not only YouTube video, but also various video formats as input file, including avi, DivX, XviD, rm, rmvb, MOV, MPEG, WMV, etc.
Supports various output file formats including MP4, avi, DivX, XviD, rm, rmvb, MOV, MPEG, WMV, etc so that you can put the converted video to iPod touch easily..
Provides various profiles, these profiles can meet the needs of most people.
Supports customize or create user's own profile for any new (portable) device.
The video conversion supports preview.
After conversion, You need to connect your iPod touch to computer and you can put the video to iTunes and sync with your iPod touch. If you do not want to use the iTunes to upload the video to iPod touch, here is a iPod transfer and copy software that can help you add video to iPod touch without syncing. Click to see more about iPod to PC Transfer.
First you should know that iPod touch can't support video format such as WMV, AVI.., the best video format of iPod touch is mp4(avc/h.264 video encoder, aac audio encoder) video, so you just need a right converter to download the YouTube Video and convert youtube videos to iPod mp4(avc/h.264 video encoder, aac audio encoder). 
