Update: It seems that Cook has deleted the Tweet.
Original Store: Apple CEO Tim Cook was in attendance at Super Bowl 50, and celebrated the victory of the Denver Broncos with a photo shot on what we can only assume is an iPhone 6s. However, despite the iPhone's famously good camera, the image came out fairly blurry.
From Tim Cook on Twitter:
After posting the picture, Cook found himself subjected to a number of sarcastic responses. Many of these responses used Apple's own #shotoniphone tag, such as this one from Andy Koh:
Maybe next time Cook should use an iPhone 6s Plus, which features a camera with optical image stabilization, to take a better photo. It makes quite a difference.
Source: Tim Cook (Twitter)