Hello.
Just popped in the SSX 3 game, went to the Credits, grabbed a pen and some paper, and wrote down all of the following:
Licensed Music
Red Hot Chili Peppers - "Higher Ground (X-Ecutioners Remix)"
Jane's Addiction - "Hypersonic"
Audio Bullys - "We Don't Care"
Andy Hunter - "Go"
Aphrodite - "Wobble"
Chemical Brothers - "Leave Home"
Dan The Automater ft. Q-Bert - "Bare Witness [?]"
Royksopp - "Poor Leno - Silicon Soul Remix"
Alpine Stars - "Snow Patrol"
Yellowcard - "Way Away"
N.E.R.D. - "Rockstar (Jason Nevins Remix)"
Ima Robot - "A is for Action"
Caesars - "Jerk It Out"
Kinky - "Mas"
X-Ecutioners - "Like This"
Swollen Members - "All Night"
Swollen Members - "Deep End (Utah Saints Remix)"
Overseer - "Screw Up"
Queens of the Stone Age - "No One Knows (U.N.K.L.E. Remix)"
Felix Da Housecat - "Silver Screen Shower Scene (Static Revenger)"
Fischerspooner - "Emerge (Junkie XL Remix)"
Deepsky - "Ride"
Black Eyed Peas - "Labor Day (It's A Holiday)"
Dilated Peoples - "Who's Who"
Fatboy Slim - "Don't Let The Man Get You Down"
Autopilot Off - "Clockworks"
Thrice - "Stare At the Sun"
The Faint - "Glass Danse (Paul Oakenfold Remix)"
Basement Jaxx - "Do Your Thing (Jaxx Club Remix)"
Placebo - "Bitter End"
Placebo - "Bitter End (Junior Sanchez Remix)"
K-Os - "Freeze"
MxPx - "Play It Loud"
Finger Eleven - "Good Times"
Original In-House Music
Powerplant (John Morgan & Kiki Stewardson) - "Avalanche"
John Morgan - "Buffet of Breaks"
John Morgan & Kiki Stewardson - "Full Throttle"
John Morgan & Kiki Stewardson - "Yellowcard (Peak 1 Theme)"
John Morgan - "Off and Gone (Peak 2 Theme)"
John Morgan - "Into The Storm (Peak 3 Theme)"
COT [or CDT] - John Morgan - "Theme Music for Allegra, Griff, Nate, and Zoe"
Unfortunately, I didn't have the time to stop and listen to each and every song listed here for you ... but it should be easy to whittle it down some ... there are some obvious songs that would NOT be in contention for the song you're looking for (gulp, assuming I was right in my thought that the song was from this game ... sorry if it turns out otherwise!) ...
Enjoy!
There you go.