Fearful of the impending wrath of Hurricane Irene, the Mets have preemptively canceled Saturday's and Sunday's games against the Braves. The games will be made up as part of a single-admission double-header on Thursday, 8 September, with the first game starting at 4:10pm.
Tickets for Saturday's game will be honored at the make-up double-dip. Tickets for Sunday's game can be redeemed for seats to a future game. Contact the Mets' ticket office at (718) 507-TIXX for more information.
Here is the official press release from the Mets.