A&E will pay tribute to Darrell Sheets during this weekend's new episode of "Storage Wars" ... TMZ has learned. A network source tells TMZ ... the show is currently in the middle of Season 17, with a new episode set to air Saturday, April 25. While Darrell does not appear in the current season, the network plans to honor him with an in-memoriam card during the broadcast. Leading up to the episode, A&E will also air a marathon of "Storage Wars" from 1 PM to 9 PM, of classic episodes featuring