Hrmm ...difficult to say my definitive favourite... But this week's obsession is Pulp so a selection of my fave music videos of theirs. Warning most of it is v.much implying sexual stuff though it is a bit cleaned up for youtube:
Do You Remember The First Time (simple, but effective, and motion sickness inducing! I really want to make a camera-rig like the one they've set up here and I don't even do anything at all related to film...): http://www.youtube.com/watch?v=sPGepgWupTw&feature=kp
Common People (arguably their most well-known song/video though I'm v.amused at the complete removal of a few of the words to make it youtube friendly... not even a replacement - just blanked out entirely, "dance and drink and scr*w because there's nothing else to do!" Apparently "scr*w" is too much for youtube ¬.¬ ): http://www.youtube.com/watch?v=yuTMWgOduFM
Disco 2000 (Love the dancing around the bag on the floor! And the comic-style segments. Minor warning lot's of v.heavily implied stuff here): http://www.youtube.com/watch?v=qJS3xnD7Mus
This Is Hardcore (Beautiful video, even now when Lots Of Money is the norm for these things): http://www.youtube.com/watch?v=JXbLyi5wgeg
Bad Cover Version (really cheeky tongue-in-cheek micky-take of the LiveAid video): http://www.youtube.com/watch?v=xR5xGHPUEew
(Oh and with hindsight - David Tennant is a massive Jarvis Cocker fanboy - the physical similarities between 10 and Jarvis Cocker O.o )