"I guess, we need to define celebrity and star -- not easy to do."
Oh Patash, it's so simple!
Star = someone who by faith, hard work and good luck which meets opportunity is able to rise to their own occasion based on the merits of said strengths, talents and humility. Someone who has paid their dues and earned the right to be notable and or famous. Usually, someone who is happy to avoid all avenues of disrepute.
Celebrity = Snooki, Charlie Sheen, Anna Nicole Smith, OJ Simpson, Lindsay Lohan, Paris Hilton and the countless parade of losers who use their current notoriety to enhance their profiles, wallets or criminal records. They may have been talented at one point, but have since cast aside such god given gifts in favor of popularity for all the wrong reasons, in most cases.
Need I say more?
"Sticks and stones, sister. Here, have a Valium!"