<Tr> <Th> </Th> <Th> Hotel </Th> <Td> 5.81 </Td> <Td> 4.06 </Td> <Td> 3.20 </Td> <Td> 3.04 </Td> <Td> 2.87 </Td> <Td> 2.64 </Td> <Td> 2.64 </Td> <Td> 2.31 </Td> <Td> 2.14 </Td> <Td> 1.85 </Td> <Td> 1.84 </Td> <Td> 2.24 </Td> <Td_colspan="1"> N / A </Td> </Tr> <Tr> <Th> </Th> <Th> Roanoke </Th> <Td> 5.14 </Td> <Td> 3.27 </Td> <Td> 3.08 </Td> <Td> 2.83 </Td> <Td> 2.82 </Td> <Td> 2.48 </Td> <Td> 2.62 </Td> <Td> 2.20 </Td> <Td> 2.43 </Td> <Td> 2.45 </Td> <Td_colspan="3"> N / A </Td> </Tr> <Tr> <Th> </Th> <Th> Cult </Th> <Td> 3.93 </Td> <Td> 2.38 </Td> <Td> 2.25 </Td> <Td> 2.13 </Td> <Td> 2.20 </Td> <Td> 2.15 </Td> <Td> 2.07 </Td> <Td> 2.06 </Td> <Td> 1.48 </Td> <Td> TBD </Td> <Td> TBD </Td> <Td_colspan="2"> N / A </Td> </Tr>

Which episode of american horror story is lady gaga in