hey now, don't knock the "eh"! It's recognized by Webster's as a real word, you know

Main Entry: eh
Pronunciation: 'A, 'e, 'a(i), also with h preceding and/or with nasalization
Function: interjection
Etymology: Middle English ey
-- used to ask for confirmation or repetition or to express inquiry; used especially in Canadian English in anticipation of the listener's or reader's agreement