Below are some resources definitely worth checking out for inspiration.

Gaddiments – drum book of advanced sticking combinations by the legendary Steve Gadd
Drumchannel.com – online drum lessons, interviews, and performances by world class artists
Drumeo.com – drum lesson videos you can watch anytime with legendary drummers
Hudsonmusic.com – an abundance of digital and printed drumming material
Onlinedrummer.com – a vast collection of quality sheet music for drumming
Soundbrenner – a metronome app
Bentley’s Drum Shop – a world-class drum shop in Fresno, CA