Free Burgers Tomorrow at Z-Burger's Obama Birthday Bash in Washington, D.C.

In honor of President Barack Obama's 48th birthday on August 4, Z-Burger in Washington, D.C. will be giving out free burgers and coupons for 48 burgers and milkshakes tomorrow. The first 48 customers at the Tenleytown location (4321 Wisconsin Ave NW; map) will receive the coupons, but if you can't make it to the 10:30 a.m. opening time, they'll also be giving away free burgers and birthday cake from 11 a.m. to 2 p.m.