You know the events a big deal when the UFC puts out a three-part ‘Primetime’  series on the headliners. Make sure to set those DVRs or get to a television tonight (April 13) as part one of the St-Pierre vs Shields Primetime will air tonight on Spike TV, 9 p.m. PT. Episode two, and three will air  consecutively on Wednesdays, the same time up to the event April 30.

Also tonight prior to the countdown will be the premiere of episode three of TUF 13 after UFC unleashed.