Star Tracks
The actor is the main attraction during his family vacation in Italy. Plus: Ashlee & Pete, Jenna Bush, Adam Sandler and more
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'GREEN' GIANTS
Rocker Tommy Lee and Ludacris hit the stage for a duet Wednesday at a launch party for Planet Green, Discovery Communication's new eco-friendly network, at Los Angeles's Greek Theatre. The musicians have also joined forces for Battleground Earth: Ludacris vs. Tommy Lee, a TV show documenting their tours and attempts to "go green."
