Lights, cake, action! These 40th birthday venues in Hollywood are ready to make you the star of the show. Toast your big 4-0 in a private lounge just steps from the Walk of Fame, or gather your crew in a hidden speakeasy tucked behind Melrose’s neon lights. Fancy rooftop views? Party above Hollywood Boulevard, where the Capitol Records building looms like a silent witness to your night of revelry. Channel Old Hollywood vibes in art deco bars where Marilyn Monroe once sipped martinis, or kick it modern with DJ decks pulsing near The Dolby Theatre. Keep scrolling—your blockbuster birthday bash is about to hit the spotlight.