Britney Spears Enters Rehab

Spears was last seen leaving New York City two days ago on a private jet with her two sons heading to Miami. Then, she disappeared off the paparazzi radar. Spears entering rehab comes after months of hard partying and friends having reached out to her to seek help. Officially, Britney's reps tell "Extra" that they have "no comment." Tune into "Extra" tonight, Friday, February 16, for more on the story. Log onto extra.com for all the details.