<Tr> <Th> Vicki Barbolak </Th> <Td> 18 </Td> <Td> Stand - up Comedienne </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> Advanced </Td> </Tr> <Ol> <Li> Jump up ^ Simon Cowell forced Joseph O'Brien to stop performing during his act . After given the opportunity, O'Brien chose to perform for a second time . His result is based off the second performance . </Li> </Ol> <Li> Jump up ^ Simon Cowell forced Joseph O'Brien to stop performing during his act . After given the opportunity, O'Brien chose to perform for a second time . His result is based off the second performance . </Li> <P> Guest judge: Martina McBride </P>

Who made the cuts on america's got talent tonight