The Fumble - Brandon Armstrong, a.k.a. the NBA Impersonator, is back with one impression to rule them allâ€"one of Kobe Bryant. While the concept may not have been the most difficult of Armstrong's collection to come up with, you've got to hand it to him and his friends for their synchronicity. So much going on hereâ€"signature footwork, signature angry point, signature shirt-bite, and of course, signature sharing-the-floor-with-four-disappointed-dudes.