Did Joan Rivers fake her death?

Did Joan fake her death?

Joan rivers admits that Michelle Obama is a Transgender..
https://www.youtube.com/watch?v=Al_Wa-haozo

 Joan Rivers Spotted Alive Feb 2015 At Clive Davis Party Unedited Full Video (after her supposed death with her  same exact crowd without makeup)

https://www.youtube.com/watch?v=FyeMN7VsGrU
 

 Joan Rivers OR Jo Schuman Silver ? (U-Decide) 

 https://www.youtube.com/watch?v=j9PWPNKS9Vs

 Is this Joan or her daughter that tweets as Joan?

 https://twitter.com/Joan_Rivers