It's Slump 300, or as Dan called it at one point "The 300th anniversary of the Slump" idiot.
Anyway, due to laziness and busy-ness, it's not particularly different to a normal Slump, although there are more fanfares and it's a bit longer. And we say "300" a lot.
Thanks to everyone who's ever listened ever, we hope this doesn't put you off listening in the future.