Evan Agostini/Associated PressBlake Shelton was at Cosmopolitan Magazine’s “Fun Fearless Males and Females of 2012” awards in New York March 5. His singing, marriage to Miranda Lambert and starring role on “The Voice” has made a pop culture star. Too bad we couldn’t flip the channel on Shelton’s show on Friday night at the SAP Center, instead having to put up with one of the more boring evenings of live music in recent memory.