LAB Brewing Co. in Agoura Hills, CA is issuing a challenge to a bunch of L.A. food writers and the people of L.A. on their blog with a burger challenge. From today until Wednesday, January 18 if the LAB Burger is not your top 10 favorite burgers in L.A. then it’s free (usually $14). The LAB Burger is grounded Wagyu Kobe and sirloin beef, caramelized onions, blend of gruyere, blue cheese and bacon, and topped with arugula. 30105 Agoura Rd., Agoura Hills, CA 91301. 818-735-0091.