So Many DJ's

I have DJ'ed with Sasha, John Digweed, Deep Dish, Frankie Knuckles, Danny Howells, Derrick Carter, Moby, Max Graham, Tiga, Luc Raymond, Sandra Collins, Christopher Lawrence, Micheal Thomas, Tony, Paul Grogan, Martin Villeneuve, Barry Weaver, David Morales, Josh Wink, Anne Savage, Luv Dup, Doc Martin, Dmitri from Dee-lite, Lil Louis, Frankie Bones, Adam X, Justin Johnson, Debo, Jellybean Benitez, Mark Farina, Pete Moss, Hector Romero, Jimmy Van M, Tin Tin, Taul Paul, Carl Cox, Keoki, Mark E Quark, Q-Bert, De La Soul, Primal Scream, Hipp-e, Armand Van Helden, 333, Mgee, Wicked Crew SF - Jeno, Garth, Marky, Joeski, Onionz, Ryde, Chocolate Factory NY, Felix Da Housecat, Brother Cleve, DJ Dan, Kevin Saunderson, LTJ Bukem, Overload, Chicken Leg Crew, Mickey Finn, The Orb, Lollapalooza and so many others. Why is it, as the older of the lot, I always stayed up later?