In case you didn't know, Complexcover dude Wiz Khalifa will be playing Central Park's SummerStage July 25. Wiz joins Lykke Li, Florence + the Machine, Ratatat, and others as part of the annual summer concert series. Tickets for his show go on sale this Friday. You know the drill. Start flexing your fingers and sharpening your reaction time. Memorize all your credit card numbers. Hope that Ticketmaster isn't plotting against you.