
The 82-year-old Hollywood icon -- sans his 40-years-younger wife -- was like a deer caught in headlights when he arrived at a London hotel on Wednesday.
Sometimes the paparazzi can keep an older man up -- just as well as a little blue pill.

He looks 82 years old. His face looks frightening! SO plastic and smooth. Wrong....very wrong.
Jamie Lee Curtis looks NOTHING like this guy. I've heard that her real father was Charlton Heston.
Britney Spears might miss a lot more 'X Factor' auditions ... because she can! Simon Cowell gave Brit damn near free reign in order to sign the pop star to that $15 million deal -- but is it backfiring? We'll tell you what peeps on the set are saying.Plus, Chris Jericho's…