Twitter was alight with questions about the vocals being lip synched or augmented by tapes, particularly during this song.The best guest was clearly Cee Lo, who joined Madonna for the final song, "Like a Prayer." They were joined by a robed chorus in the show's most soaring performance. With a puff of white smoke, Madonna disappeared down a trapdoor in the stage, and lights on the field spelled out "World Peace."The performance was also carried live on SiriusXM Radio, giving Madonna the biggest single audience of her career. For all the elaborate choreography and flashy effects, the finger incident is the more likely headline from the event..Shortterm outlook: Every good quarterback reaches the age where his viability as a franchise player comes into question. Carson Palmer is experiencing this crossroads in Year 10 of his NFL career. Palmer has looked increasingly comfortable in coordinator Greg Knapp West Coaststyle system, especially on rollouts and following