Sega is setting up its own arcade space near the convention center at next week's Comic-Con in San Diego. They will have a number of upcoming titles open for play there including Sonic Generations, Rise of Nightmares, Captain America: Super Soldier and even an unannounced game. You can also get down with House of the Dead: OVERKILL, Guardian Heroes, Mario & Sonic at the London 2012 Olympic Games and Shinobi there.
If you're going to be around those parts, be sure to stop by 345 6th Avenue (between K Street and J Street) in San Diego. Sega's pop-up arcade hours are as follows: Wednesday, July 20th from 7-pm-11pm; Thursday, July 21st through Saturday, July 23rd from 1pm – 9pm; Sunday, July 24th from 11am-7pm.