Need a Pynchon-style book not by Pynchon

So I really like Thomas Pynchon's books, but I want to read more works like his that...aren't just by him. You know, epic postmodern stuff that isn't canned (White Noise/House of Leaves) or just lame. Infinite Jest seemed like it was promising, but all the bad reviews are "I expected Pynchon and got a bag of literary tricks", so fuck that.

What are your thoughts?

epic postmodern = Epic non-linear storyline, possibly self-referential?