<Table> <Tr> <Th_colspan="2"> Dick Clark's New Year's Rockin' Eve </Th> </Tr> <Tr> <Th> Also known as </Th> <Td> Dick Clark's New Year's Rockin' Eve with Ryan Seacrest, Dick Clark's Primetime New Year's Rockin' Eve with Ryan Seacrest </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Dick Clark </Td> </Tr> <Tr> <Th> Presented by </Th> <Td> <Ul> <Li> Dick Clark </Li> <Li> Ryan Seacrest </Li> </Ul> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 46 </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Ryan Seacrest </Li> <Li> Allen Shapiro </Li> <Li> Mike Mahan </Li> <Li> Barry Adelman </Li> <Li> Mark Bracco </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> Larry Klein </Td> </Tr> <Tr> <Th> Location (s) </Th> <Td> Times Square, New York City, New York (live segments) various locations (pre-recorded concert segments) </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Multi-camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> Primetime Part One: 120 minutes (8: 00--10: 00 p.m.) Primetime Part Two: 60 minutes (10: 00--11: 00 p.m.) Part One: 100 minutes (11: 30 p.m.--1: 10 a.m.) Part Two: 65 minutes (1: 10 - 2: 15 a.m.) </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> Dick Clark Productions Ryan Seacrest Productions </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> NBC (1972--73) ABC (1974--present) </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> 480i (SDTV), 720p (HDTV) </Td> </Tr> <Tr> <Th> Original release </Th> <Td> December 31, 1972--present </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Dick Clark's New Year's Rockin' Eve </Th> </Tr>

When was new year's rockin eve filmed