Waking life is one of the best films to watch stoned; here is a trailer
http://www.mymovies.it/trailer/?id=33975
As far as music goes...
"The moon is disgusting" by That 1 Guy
"Smoke like ribbons" by Ugly Casanova
"Parasites" by Ugly Casanova
"Eulogy" by Tool
"Cash, Culture, and Violence (Bass Drop Remix) by Rancid
"Natural Anthem" by The Postal Service
"La Mer" by Nine Inch Nails
"Moondance" by Nightwish
"The Cold Part" by Modest Mouse
"Air Traffic Control" by Louis XIV
"X-Ray Style" by Joe Strummer and the Mescaleros
"Emily's Heart" by Jamie T
"Aqueous Transmission" by Incubus
"Hide and Seek" by Imogen Heap
"Let Go" by Frou Frou
"Ego Tripping at the Gates of Hell" by The Flaming Lips
"Fight Test" by the Flaming Lips
"Los Angeles" by Elliott Smith
"Flux" by Bloc Party
"Ion Square" by Bloc Party
"Blackbird" by The Beatles
"The Funeral" by Band of Horses
"Created a Monster" by B.O.B
"Neighborhood #1 (Tunnels)" by Arcade Fire
That's all I've got for now