They aired WrestleMania vignettes before the tapings. There was no dark match.
WWE NXT (Airing Wednesday):
Matt Striker is in the ring for an interview with Tyler Reks and Curt Hawkins. Tyson Kidd interfered and called out Tyler Reks.
Tyson Kidd defeated Tyler Reks with a sharpshooter. Hawkins was kicked out during the match.
Expect lots if RAW and SmackDown recap videos to air during the show.