Sunday was a bit of a memorial day for The Game. It was the 10-year anniversary of his West Coast classic The Documentary, and the celebrations were in full-tilt. Later Sunday night, The Game was in L.A. to headline the 10-year anniversary concert for The Documentary. While scattered fan talk of a reunion between Game and 50 Cent proved to be false, Kendrick Lamar and Dr. Dre came out to support. Kendrick filled in for 50 to perform the hook to “Westside Story,” and Dre popped up on stage to hang out during Game’s run-thru of “Runnin.”