I believe you are refering to the item used to revieve Optimus. If that is so then the noe of it it the Matrix of Leadership.
Leo splitz
Yes, megatron kills her, much to Sam's despair but he finds someone new in the third movie.(sigh)i think mikaela would have wanted it that way.
In Transformers 2 Megatron still wanted earth destroyed. He also wanted revenge on Sam, because he killed him.
She plays Alice, Sam's friend.
Well Optimus dies but then gets reviwed by Sam, and Sam nearly dies when megatron shots close to him.
The soundtrack is called "Matrix of Leadership"
yes, there is a bot that disguises itself as an attractive coed and lures sam into danger.
yes. when sam tells him that he's not taking him to college
New Divide By Linkin Park
i think it was called princeton, 97% sure
i think you mean bumblebee and his name is sam (shia labuff). i dont care if i spelled his name wrong.
Mikaela doesn't die in transformers 2. Sam although dies for a brief time and goes somewhere like robot heaven but the primes bring him back.