The Big Lebowski, True Grit and more took to Instagram to post a photo while undergoing treatment for lymphoma.“Here’s the latest: Feeling good, Shaved my head, Got a puppy – Monty, Had a Birthday – 71, man,” Bridges wrote on social media, alongside a photo.Take a look at Bridges’ post here:A post shared by Jeff Bridges (@thejeffbridges)First announcing the news on social media, Bridges wrote: “As the Dude would say.. New S**T has come to light.“I have been diagnosed with Lymphoma.