Let's make this birthday one to remember.

83 years old (Born on March 31, 1942)

Happy Birthday, Dan Graham! May your day be as reflective and intriguing as "Performer/Audience/Mirror," though hopefully with fewer confused spectators bumping into glass walls. Your groundbreaking installations have always challenged our perceptions—mostly by making us question if we're looking at art or accidentally spying on ourselves.

From the timeless brilliance of "Yesterday/Today" to every insightful essay you've penned, you continue inspiring audiences worldwide (and occasionally confusing them in delightful ways). Here's hoping this birthday brings laughter brighter than gallery lights—and cake that's easier to interpret than contemporary multimedia pieces!

Cheers to another year curating life's greatest masterpiece: yourself!