Celebration Planning Mission - Code Name "Haley"

My daughter's 11 birthday is in April and she's decided her party will be at a roller skating rink and her theme is disco balls, black, hot pink & silver. Lucky for me she made this decision before all the Christmas decor was gone. I was able to buy pink disco balls on stems and silver disco ball ornaments.
I've created her invite and have a design for the tablescape. Now it's finding the those few pieces that will tie it altogether.