Hey everyone, been around here for a bit, and I love beta testing apps. One thing that's always annoyed me, is when I see a beta while I look at this site on my iTouch... I normally end up asking for a spot through PM until I get to my computer. The other day, a developer pointed me to this app, UDID Sender This app takes your UDID and prepares it in an email for you to send to anyone. very helpful!.
or DL Adhoc works just as well http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=285691333&mt=8
Wrote a small tutorial on how to find your UDID with or without UDID, hope it helps someone: http://www.techpadagency.com/how-to-find-your-udid-and-use-a-beta-build