In the News: AOL, Comcast, GM & more

AOL reports earnings, says brand has taken a "meaningful" step forward.

Budweiser tops beer advertising effectiveness ranking.

Channel 4 tests interactive advertising.

Comcast and DirecTV spat continues.

Disney theme parks concerns investors.

Facebook and Twitter users rally to clean up U.K. riots.

Fred Perry to release Amy Winehouse's final designs early.

GM rolls out new brand, Baojun, in China.

Hermes creates luxury sari collection for India.

Krispy Kreme launches experiential campaign in the U.K.

Saks launches flash sales site.

Sara Lee sells unit to Ralcorp.

Shopkick adds brand partners including Disney, General Mills and Levi's.

Showtime restructures marketing as Len Fogge moves to NBC.

Under Armour expands focus to shoes.