<Tr> <Td> 2006 </Td> <Td> A Chorus Line, Dr. Seuss' How the Grinch Stole Christmas!, The Color Purple, Spamalot </Td> </Tr> <Tr> <Td> 2007 </Td> <Td> Legally Blonde, Mary Poppins, Young Frankenstein, Xanadu </Td> </Tr> <Tr> <Td> 2008 </Td> <Td> White Christmas, In the Heights, South Pacific, The Little Mermaid </Td> </Tr> <Tr> <Td> 2009 </Td> <Td> Billy Elliot, Bye, Bye Birdie, Hair, Shrek </Td> </Tr>

Who leads the macy's thanksgiving day parade