The last 45 seconds of Mastodon's 'Seabeast':
http://www.youtube.com/watch?v=fx-jAf0QcCE#t=3m29s
The flamenco jam-out in Love's 'Alone Again Or'
http://www.youtube.com/watch?v=7yVBMUXr4xo#t=1m45s
The pounding intro to Van Halen's 'Runnin With the Devil'
http://www.youtube.com/watch?v=nRGDqA6g6Zo
...and the 'been to the edge' part of 'Ain't Talkin' Bout Love"
http://www.youtube.com/watch?v=WgTgbV8bZiw#t=1m49s
The break (and the false ending) in 'Banging Camp' by The Hold Steady
http://www.youtube.com/watch?v=ZrRqmhb1cag#t=2m12s
The bridge in the Beta Band's 'Dry the Rain'
http://www.youtube.com/watch?v=wsbR2dEmHGc#t=3m25s