Like Russell Simmons and Ronald McDonald before him, Bruce Springsteen has come out to officially endorse Barack Obama for president. Shortly before the Philadelphia debate, The Boss outlined why Obama is "head and shoulders above the rest" in a letter on his website:He has the depth, the reflectiveness, and the resilience to be our next President. He speaks to the America I've envisioned in my music for the past 35 years...A place where "...nobody crowds......