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

100ºF Being Bobby Brown‘s run on Bravo is extended by a whopping two episodes. America responds, ”Hell to the yes!”

80ºF Perry Patrol, rock hard! Journey’s ”Don’t Stop Believin”’ enters iTunes’ top 10 downloads after Laguna Beach plug.

60ºF Big comeback for Martha (Mitchell): Dream cast — Streep! Bening! Paltrow! — lines up for women-of-Watergate film Dirty Tricks.

40ºF ESPN greenlights a new reality show featuring Bobby Knight. Viewers are advised to keep their TV volume low.

20ºF Rosie O’Donnell to play Harvey Fierstein’s wife in Fiddler on the Roof. And the Tony for least-believable marriage goes to. . .

0ºF The gavel falls on NBC’s The Law Firm, canceled after two eps. It lacked a certain je ne sais Corbin Bernsen.