Eagles guitarist and co-founder Glenn Frey died on Monday at the age of 67 of complications from rheumatoid arthritis, colitis, and pneumonia, after a lifetime of co-writing classic rock staples like "Hotel California," "Take It Easy," and "Desperado." Other musicians and celebrities took to social media to talk about his death and influence; here's a few words they had for the legendary musician.

1. Comedian Steve Martin