A very buffed-out Matt Damon was caught by TMZ cameras as he made his quick way through Manhattan -- who's chasing him?
The hunky action star couldn't have been nicer to our camera -- except by taking off his shirt!
"The Bourne Ultimatum" opens this Friday -- until then, watch this!
Buff Bourne Pursued by Paparazzi
8/1/2007 7:03 PM PDT BY TMZ STAFF
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