Facebook Testing Like Button On Events Pages?

Facebook appears to be testing the addition of a like button to pages for events.

An AllFacebook reader shared the screenshot below, in which the page for the upcoming TechCrunch Disrupt SF 2013 features a like button adjacent to the buttons for join and maybe.

Readers: Have you seen any similar instances of like buttons on event pages?

Related Stories
Mediabistro Course

Content Marketing 101

Content Marketing 101Almost 60% of businesses use some form of content marketing. Starting December 8, get hands-on content marketing training in our online boot camp! Through an interactive series of webcasts, content and marketing experts will teach you how to create, distribute, and measure the success of your brand's content. Sign-up before November 10 to get $50 OFF with early bird pricing. Register now!