<Tr> <Td_colspan="2"> Region 1 </Td> <Td_colspan="2"> Region 2 </Td> <Td_colspan="2"> Region 4 </Td> </Tr> <Tr> <Td_colspan="2"> September 14, 2010 (2010 - 09 - 14) </Td> <Td_colspan="2"> March 21, 2011 (2011 - 03 - 21) </Td> <Td_colspan="2"> November 3, 2010 (2010 - 11 - 03) </Td> </Tr>

Who died in private practice season 3 episode 1