Tom Hiddleston Joined Instagram Today, So Robert Downey Jr. Made a Joke About Him and Taylor Swift

Earlier today, Tom Hiddleston broke ground on his brand new Instagram with an image of himself done up in Loki attire, teasing his return to the Avengers landscape in Thor: Ragnorak. Immediately, the speculation began. Is he doing this to promote a movie? Is he doing this to promote his ... More