The exposure is great. The potential for gaffes is high. It’s a role that has undergone serious transformation since the 1990s, when Joan Rivers, the first host of “Live From the Red Carpet ...

The Oscars will air live on Sunday at 7 p.m. ET/4 p.m. PT. A rainy red carpet is possible when Hollywood's biggest stars step out for the Oscars this Sunday. On Thursday, Los Angeles could near ...