Film/Video
Cinematography Mailing List - an excellent resource for professionals to discuss ideas
Panavision - Leading film camera manuafacting company
Panavision Australia - Cinematography Tools page
Arri - Film camera manufacturing company
FilmTools - Purchase film/video items
mvdbase.com - Music Video Database
LA411 - Film/Video contact information resource
Mark Romanek - Director of One Hour Photo and many music videos and maintains a cool site
Uncle - Commercial/Media production company
Art Adams - Director of Photography
Adam Wilt - Great DV resource

Personal
Dave Matthews Band
Macrumors.com
ipodhacks.com
iLounge.com
Treo Smartphone Discussion Board