For your entertainment and education :-)
Not sure about the theory of the closed universe ;-) (or that that will result in an “even bigger bang”, where does the extra energy come from then?) NOR that the elements were formed in a fraction of a second NOR that galaxies are formed within minutes… but I’m being pedantic, it’s a funny song!
The Barenaked Ladies do the theme tune to (a sitcom that I don’t know), The Big Bang Theory
This is different (mostly more violent :p), also not wholly accurate… and also funny :-D