Taking the temperature of pop culture -- We rate the hottest and coldest in entertainment

100°F Gwen Stefani becomes the first artist to sell 1 million legal downloads. N-I-C-E!

80°F Instant karma for My Name Is Earl after NBC extends order from 13 to 22 episodes.

60°F See Gov. Schwarzenegger’s popularity drop. See him target stalkerazzi. See no change in polls. See Terminator 4.

40°F Nielsen finds the average U.S. household now views 8 hrs. and 11 mins. of television per day — the most ever. And yet…

20°F …fewer of those hours are devoted to reality TV, giving new meaning to The Biggest Loser

0°F Taradise lost: Reid’s show gets the hook from E! Silver lining: lots of frequent-flier miles.