Have I Screwed up royally?

[Mickelboy]

Ok this is the deal, I went to the IFC smoker that my school has (if you don't know it's a meet the greeks thing) Anyway they give you information on all of the fraternities that you are interested in and you get to meet a few of the brothers then. However when i walked up to the booth of the fraternity i was most interested i got all tounge tied and embarrassed, so much so that i didnt go to the first activity for them. And then tonight i was going but i forgot about my computer class! But Rush here is different each fraternity lists their activities on the flyers they post and its open to everyone unless it says invite only. there is one more meeting tomorrow, should i call and ask or what? and how do i make up for two days of screwing around?