from the quite horrid zack and miri make a porno
http://www.youtube.com/watch?v=DLbFJi-yIoA
justin long is too good.
from the less than mediocre knocked up
http://www.youtube.com/watch?v=cvP7cnmxlLM
Tudyk and Wiig are soooooo much better than Heigl.
yes, I know this thread could raise such questions as "WHY THE HELL DID YOU WATCH THOSE MOVIES in the first place?".