A source tells PEOPLE that Taylor Swift and Hugh Jackman could be subpoenaed in the ongoing legal case between Blake Lively and her It Ends with Us director and costar Justin Bald

Hugh Jackman brought the house down at Radio City Music Hall this weekend, but not before playfully calling out his buddy Ryan Reynolds in front of a roaring crowd. During his performance of "From New York,

Hugh Jackman and Ryan Reynolds have a long history of teasing each other in public, often turning their friendship into a fun rivalry. But recently, Hugh’s latest joke during a live show in New York has sparked rumors that their light-hearted banter might be turning a bit more serious.