Jontron by a country mile. [video=youtube;04Jkoa8nXT0]http://www.youtube.com/watch?v=04Jkoa8nXT0[/video] Egoraptor vs. Benson for funniest meltdowns
Jules and Vincent all the way. Spoiler: Some mild language YouTube Poop vs. GMod videos for most random thing on YouTube.
Gmod comes close, but YTP takes the cake. Barely. After all, it has produced some wonders for Youtube such as this (Language warning) [video=youtube;WXY5f8I_dvc]http://www.youtube.com/watch?v=WXY5f8I_dvc[/video] Slam Jam vs. Guile's Theme vs. Groose's theme for best Mash-Up material
Gipsy Danger is bigger, faster, more maneuverable, and arguably has better weapons. Gipsy wins. The Dovahkiin vs. the Nerevarine.
Dovahkin The Covenant Empire (Halo), Imperium of Man (Wh40k), Galactic Empire (Star Wars) and Kree Empire( Marvel) vs Chaos, Tyranids and a completely United Orc empire(Wh40k),
Tie. Rainbow Dash with an Omnitrix, a Tyrannosaurus Power Morpher, and a Green Lantern ring vs. Batman.
Ramones, the Stooges would just end up having a food fight. Freddie Mercury vs a Pokemon Trainer for riding his bicycle.