How about Adobe Premiere

... LQ AFAIK doesnt support warez .. U know of cracked software - want to use it - but dont want to actually download it .. U lost me .
"Cinelerra" is a video editor - "Kino" is another one ... & one or two more .. "LIVES" ... "MainActor" .. Jahshaka .
http://www.camcorderinfo.com/content...ting_linux.htm
Then there are AFAIK high-end systems
Might be an interesting read :
http://ask.slashdot.org/article.pl?sid=06/04/07/032248
EDIT : Discreet seems to create High-end video workstations based on Linux .
But there should be more .