Marv versus Matt Farrell...
Farrell is in DH2 instead of DH4. He is helping McClane, and has found Marv the maintenance guys room with the record player. Farrell is looking for a plug to charge his PDA, when Marv emerges and thinks Farrell is trying to steal his records. Marv isn't gonna stand for it, so he tackles Farrell to the ground, and they engage in a nerdy slugfest to the death.
Who wins?
Both Marv and the entire audience.
Could watch Matthew's stupid face get beat alllllllllllllllllllllllllll day long by Mad Marv and his wrench..
Matthew tried to turn off McClane's music in DH 4.0.
If he makes that mistake against Mad Marv, touching his records, he'll bring that wrench down on Matthews skull so fast and hard that it'll finish its travel in his arsehole........which his guts promptly would explode/spill out of.