Maria Bello at Los Angeles Premiere of 'The Mummy: Tomb Of The Dragon Emperor' at the Gibson Amphitheatre, Universal City, California - 27.07.08

The 41-year-old actress announced the happy news in her hometown newspaper, The Norristown Times Herald, in Pennsylvania.

The couple met 18 months ago when Mooser, 28, was waiting tables at a birthday party the 41-year-old star attended.

They have yet to set a date.

Source: WENN