Give yourself some credit - My guess is that you have been on more stages than you think, and if you're looking for your next stage, well, stop waiting.
My friend Scott Donnell got invited to speak on the Tony Robbins stage. So did my friend Ben Kjar (and when I say friends, yes I have their phone numbers).
You know how they got invited? They were already speaking.
Quit waiting for an invitation to speak. Open up your phone, turn on your camera and make it happen.