
Rapper Snoop Dogg, right, shadowboxes as announcer Rico Williams looks on before Snoop Dogg battled former heavyweight boxing champion Mike Tyson in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson arrives to battle rapper Snoop Dogg in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson, left, and rapper Snoop Dogg square off before playing each other in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson, left, and rapper Snoop Dogg touch fists before playing each other in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson reacts as he plays rapper Snoop Dogg in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson taunts rapper Snoop Dogg as he plays him in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Iron Mike Tyson takes a virtual right hook on Xbox 360 at the (Evans Vestal Ward/AP Images for Xbox)

Rapper Snoop Dogg reacts after defeating Mike Tyson in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)

Former heavyweight boxing champion Mike Tyson, left, shakes hands with rapper Snoop Dogg after they played each other in the new boxing video game Fight Night Round 4 in West Hollywood, Calif., Monday, June 22, 2009. (AP Photo/Chris Pizzello)