Apparently they'll be having a pretty big blow-out -- lots of celebs invited. And guess where they're getting married ... Italy! And did you know TomKat already had a child together? -- her name's Suri. Check out this round-up of pix we've gathered from the big event over the past couple of days ...

TCruiseWedding1116_1.jpg

TCruiseWedding1116_2.jpg

TomKat TCruiseWedding1116_9.jpg

See inside for more pix ...