EFF wins case: jailbreaking an iPhone and video mashups are legal now.
Before the the Electronic Frontier Foundation won this case it was a grey area that Apple chose to ignore, but others on the video front of fair-use opposed vehemently.
On a related subject the court decided that selective ripping of DVDs, or using video clips for “noncommercial works for purposes of criticism or comment” is permissible under US law.
