Next weekend’s wedding between Chelsea Clinton and Marc Mezvinsky could reportedly cost as much as $2 million.

The long awaited and much discussed wedding of former President Clinton and Secretary of State Hillary Clinton’s only daughter is expected to draw the likes of President Obama, Oprah Winfrey, Barbra Streisand, and Stephen Spielberg, among about 400 other guests.

According to a running tally by ABC,  the total check could run the families several million dollars.

Among the costs is $750,000 for catering and as much as $200,000 to rent the rumored venue, the Astor Courts estate in Rhinebeck, N.Y., according to ABC.

The wedding of former President George W. Bush’s daughter, Jenna Bush, two years ago in Crawford, Texas, ran the family about $100,000, ABC reported.