Получается, что 2, как минимум:

Detroit's Nick Speed A G-Unit Soldier!
Congratulations are in order for emcee/producer Nick Speed as he recently landed a spot as an in-house producer for G-Unit Records. All this came to fruition after an A&R of G-Unit heard about Speed through a mutual connect at Up Above Records, where Nick Speed had Japanese distribution for his Libido Speedo Presents … Elzhi: Witness My Growth CD. Soon after, Speed sold a beat to Lloyd Banks and eventually G-Unit President Sha Money XL would offer him a management and production deal. Look for Nick Speed's first production contribution on the upcoming soundtrack to 50 Cent’s Get Rich Or Die Tryin’ movie. In the meantime, check out the newest Nick Speed production for the track “Biboa’s Theme” on Proof’s new album Searching For Jerry Garcia.

http://www.rensoul.com/

*классный сайт, между прочим - Kool DD, ты поймешь, почему
**"Biboa’s Theme" -