Today on Twitter, Coldplay were celebrating their No.1 album in not just one, two or three countries, but in 30 countries all over the world! Stars like Greyson Chance and Soulja Boy were tweeting about the trial of Dr. Conrad Murray, who was found guilty in the involuntary manslaughter of Michael Jackson. Bow Wow was in a good mood and we would be too if we were in his shoes! His daughter's first words were 'Da Da.' So cute! David Guetta was thanking people for sending birthday wishes his way (he turned 44 today) and Wale was on his way to Los Angeles to hang out with Ashton Kutcher. Meanwhile, Gavin Rossdale was applauding Lady Gaga's EMA performance last night and Chris Brown's cousins had gotten their little mitts on his Twitter account this afternoon. Read what your favorite stars were chirping about today!