Regis considering return to ‘Who Wants to be a Millionaire’

Regis Philbin coming back to host “Who Wants to be a Millionaire”? He’s thinking about it. Hard. Philbin woke up this morning to the unexpected news that Meredith Vieira, who has hosted the daytime-version of “Millionaire” for 11 years, was quitting at the end of this season when her…