Bravo held its 2013 Upfronts in midtown Manhattan on Wednesday. Almost all of the “Bravolebrities” were in attendance, from “Real Housewives” to Bravo executive and host Andy Cohen. Reza Farahan, start of the hit show “Shahs of Sunset,” and the “Millionaire Matchmaker” Patti Stanger stopped to chat briefly with “The Ralphie Show.”