Booker, who's technically still employed with CBS Radio after a (second) stint at the now-defunct (no pun intended) 92.3 K-Rock in New York, is likely to join LA's Amp, according to information he gave Howard Stern.
More info:
http://www.philly.com/philly/blogs/the-insider/44881532.html
More info:
http://www.philly.com/philly/blogs/the-insider/44881532.html