T.I.'s crew members had an impromptu showdown in the streets of Los Angeles - something that the rapper says has been building for weeks.

As per TMZ, T.I. was leaving Crustacean Sunday in Beverly Hills when two guys from his crew decided to settle a dispute: who's the fastest man alive? And, by alive, I mean standing there next to the emcee on the sidewalk in that moment.

Currently in the middle of his Hustle Gang Tour, Tip did the honors of picking the winner and also assumed traffic control duty. They were racing in the middle of the street, after all. Also, the loser had to ante up a grand - no wonder T.I. is laughing so hard!

Watch the video from TMZ below.