Crowning Music of Awesome: The series features short snippets of theme music from various iterations of the DCU, along with covers of popular songs with new lyrics.
In Throne of Atlantis Abridged, Aquaman's singing of "My Heart Will Go On" was originally planned to be a joke according to Word of God, but after actually hearing the cover, it was extended in the final product. In addition, the comments were filled with praise and asked for a full cover. They complied. Behold!!!
Batman coming to the kids rescue from Clayface is one for the producers. Batman hitches a ride from his Batwing in Batman: Under the Red Hood animation to Batman Beyond's theme, then enters a warehouse in an awesome transition cut into Young Justice Animation, one-hit KO Clayface and delivers a one liner.