I was watching A New Hope today ( I was at home sick ) and the oddest thing struck me. When Luke is out looking for R2 and then gets attacked by the Tuskens, R2 is in that little space in the rocks he is beeping and doing all of thoose little R2 sounds, then Obi-wan shows up. Can it be that he was buzzing( I mean beeping) Obi-wan on his comlink? We never did see Obi-wan get rid of that thing... So maybe. I know Obi-wan is force sensitive and proboly could tell Luke was in troubloe but how could he have gotten there that fast, he had to be forewarned which raises another question, did R2 set the whole thing up, just to get Luke and Obi-wan together?To fufill thier destiny?

Thats all for now,
~Master Tachi