Opening Night Anticipation

So, I have a problem that I like to call "off-stage fright". It's exactly like it sounds. For the entire day right up until the moment the light hits my face on stage I am petrified. As in, so nervous that all I have eaten today is toast. It's like gigantic metal winged butterflies are trying to get out of my stomach, and I play with string trying to calm them down. This morning in Poelvoorde's class I didn't have my string but my hands were acting like they had string and I was staring off in to space, until Becca called my name and I realized that the entire class was staring at me. This is my case of opening night jitters. And I can't stop moving. But on the bright side, opening night is a mere four hours away. I have two hours until fight call that will be spent looking over lines and deep breathing so that I don't pass out. And yes, I am aware that I am currently rambling. So, if anyone sees me acting weird this is why. On with the show!