1) how does the email pushin work? can i push my school, hotmail, gmail all at once, or just one? is hotmail, gaim, edu supported? 2) can i use aim? 3) does the amazon deal http://www.amazon.com/BlackBerry-8100-Pearl-Phone-T-Mobile/dp/B000ID10JE give rebates for each phone you buy if i get a family plan or just one?