So I turn left onto La Jolla Village drive off the freeway, gf in the M3 right behind me. I pass this M45 rather quickly in the turn but had to stop at the light, the M45 stops next to me and looks over.....we all know what that means...well, that particular look anyway.
So light hits green, that's when I realized that the gf wasn't behind me...nor next to me....and then: BAM she flies by on the right hand side, engine sounding like a Banshee after it's prey. The M45 gets a jump on me, due to my horrid start, but I'm catching up. As I pass the M45 I see their faces staring at the M3 as it blows forward and slows down already (car in front of her), I had no one in front of me, so I blew by him as well, making the right hand turn lane change IN FRONT of gf's car and taking the 2 lane right hand turn at approximate 45mph....beautiful light drift and into the complex at 5mph....the M3 behind me by about 2 seconds, and the M45 nowhere to be seen.

Score: BMW - 2 Infiniti - 0