Is Drew Barrymore marrying "Mac"?

They look so cute together.......
Exposay:
Drew Barrymore is apparently planning to marry boyfriend Justin Long.
The '50 First Dates' actress reportedly looked at possible wedding venues while enjoying a recent holiday at Mexico's Casa Magna hotel, on Tulum Beach.
Justin, 29, organized the romantic getaway as a 33rd birthday present for Drew, who reached the age on February 22.
A source is quoted on the Daily Mail website as saying: "Justin booked a cleanse package for her and they spent time having massages and doing yoga."
"The retreat hosts intimate weddings and Drew inquired how much it would cost for a private ceremony in the summer."