Aside from his computer, which can be easily changed in the settings, there is no indication he is in 2027.

When asked to show the television, the screen conveniently glitches out when he turns it on.

You can't make out the lettering on the bottom of the soda can.

The stadium is empty because he went during the off-season, or on a day there were no games being played.

As mentioned before, it's clever video editing software.

Fun video though.