Mischa Barton was in court today to deal with that pesky DUI and marijuana possession charge she racked up last December. The case has been continued until April 10th, but Mischa's lawyer Anthony Salerno says he thinks the pot charges will be dropped. • Hayden Panettiere says she broke up with Laguna Beach alum Stephen Colletti because she "wanted to breathe" (Milo Ventimiglia's fumes!) and because she just "wanted to be single at the time" (so she could date Milo Vengtimiglia). [TMZ, Us]