Definitely having the time of their lives on us, the taxpayers.
Check it out:

First lady Michelle Obama’s short trip to Ireland cost taxpayers well over $7.9 million, according to documents released Wednesday.

Air Force documents obtained via a Judicial Watch Freedom of Information Act lawsuit reveal that Michelle Obama, the first daughters and their entourage cost taxpayers $7,670,476.80 in flights to, from and around Ireland during their June 17-19 trip in 2013.

Documents from the Department of Homeland Security obtained by the government watchdog via the January 13, 2014 lawsuit further revealed that the total cost for “security and/or other services” for a side trip to Dublin by Michelle Obama and her entourage was $251,161.86. That total included $55,004.85 spent at the Shelbourne Hotel and $70,855.44 at the Westbury Hotel.