party will be held at my vs wedding will be held on

Some examples from the web:

• This year's VIP party will be held in the restaurant on your estate...
• The 12th meeting of the Conference of the Parties will be held in Santiago, Chile, from 3 to 15 November 2002.
• Each meeting of a Working Party shall be held at a time and place agreed by both Parties.
• Consultations will be held at the request of either party on any question relating to the implementation of the results of these negotiations.
• Thereafter, ordinary meetings of the Conference of the Parties shall be held at regular intervals to be determined by the Conference.
• The Sangeet party was held at the King's Garden Banquet Hall. OK.
• 'A memorial service will be held within the next week 'and the party will choose a new leader to take us into the election.
• The working party will report to the next symposium, which will be held in 2005.
• You will be held at His Majesty's pleasure for questioning.
• The next hearing will be held at your house.
• Her funeral will be held at Merkez Mosque.
• Monday afternoon, a sailboat race will be held at the cesspool.
• A final briefing will be held at 2.30 p.m. on Wednesday 25 February 2004 in the Press Room in Brussels.
• Obviously, the formal sitting will be held at 11.30 a.m.
• The vote will be held at noon.
• The voting will be held at noon tomorrow.
• Luigi's parties have to be held outdoors.
• She will be held at the Monastery of the Holy Cross, awaiting trial.
• The vote will be held at a later part-session
• Tonight's vigil for Brooke Bluebell will be held at Penrose High Stadium.

Some examples from the web:

• And the magnificent wedding will be held here in Moscow,
• The wedding will be held tonight since you're coming.
• The wedding will now be held at vincent's barn off link and annandale.
• So here will be held the wedding, right?
• The wedding was held on a brisk summer's day on Mars.
• When will her wedding be held?
• And honestly, for our companies' business together, it's better for the wedding to be held as soon as possible.
• Funeral services will be held on sunday in chicago.
• The vote will be held on 11 March.
• A hearing on this report will be held on 26 January 2006.
• Galician Literature Day will be held on Wednesday, during this part-session.
• The inaugural meeting of the European Conference will be held on 12 March in London.
• If the wedding is to be held overseas, it's perfectly reasonable I should host the engagement.
• Not even the wedding held them back.
• A creditors' meeting will be held on Monday, 23 November 2009, at 9.00 am at Hilton Hotel Nordica, Suurlandsbraut 2, Reykjavík.
• The Third International Conference on Cooperation with Colombia will be held on 29 and 20 November as part of the process of coordinating the so-called G24 donors.
• A separate debate on banking stress tests, based on questions to the Commission, will be held on Tuesday night.
• A vote on the Enforcement of intellectual property rights will be held on Wednesday.
• (Vote will be held on Thursday)
• Lastly, a debate will be held on integrating migration policy into the Union's external actions.