Wedding Dash 2 - level 3.8  It took a few tries, but I finally got expert on this level. 
Round 1:
Dove Table:  Do not sit anyone until Uncle Ernie gets red around the edges.  Start picking up gifts while waiting for Derek and the Twins.  Confetti after they are all seated or as needed.
 
Dove Table:
 
Antie Ethel
Uncle Charles
Diane
Twins
 
Flower Table:
 
Derek
Jane
Uncle Ernie
 
Champagne as needed.  I used it twice on this round, and got extra points for more photos, wine, and music.
 
Round 2:  Confetti after seated or as needed.
 
Dove Table:
 
Kathleen
Chloe
Diane
Maddie
Uncle Norbit
 
Make sure you feed Norbit and Diane first because they eat very slowly.
 
Flower Table:  Confetti after seated or as needed.
 
Uncle Charles
Maddie
Uncle Ernie
 
Champagne as needed.
 
Round 3: Confetti after seated or as needed.
 
Dove Table:
 
Derek
Jane
Twins
 
Flower Table:
 
Auntie Ethel
 
Use Confetti when available.