Billie Eilish sang with Green Day and Stevie Nicks thanked the firefighters who saved her home at two star-studded concerts ...

At the latter, the night is starting off strong with Billie Eilish joining Green Day for 21st Century Breakdown’s “Last Night On Earth.” Eilish walked onstage partway through the song.

Lady Gaga, Billie Eilish, Green Day Boost Los Angeles at FireAid ... Comedian Billy Crystal appeared in the navy hoodie, jeans and knit cap he had worn when he evacuated his home of 46 years ...