WATCH: Clock ticks down to Taylor Swift and Travis Kelce’s wedding

ABC News’ Aaron Katersky has more on the festivities at Madison Square Garden and how many people are expected to attend.

​ABC News’ Aaron Katersky has more on the festivities at Madison Square Garden and how many people are expected to attend.  GMA ABC News’ Aaron Katersky has more on the festivities at Madison Square Garden and how many people are expected to attend.