He certainly has a thing about kissing guys... particularly for laughs.
James Corden kisses Joseph Gordon-Levitt
![Who Are The Men James Corden Has Kissed? 1](https://i0.wp.com/raw.githubusercontent.com/THEGAYUK/celeb/master/Joseph%20Gordon%20Levitt%20cropped.png?w=640&ssl=1)
Gorgeous Gordon-Levitt planted a full on snog with James on his Late Late Show whilst holding mistloe. In fact Joseph ran to the studio to kiss him!