The 34 year old sent gossips into a frenzy over the weekend (30-31Jan10) by updating her page on social networking site Facebook to read “I’m Engaged”.
It came after she and Long stepped out on the red carpet together at both the Golden Globes and SAG Awards in January (10).
But Barrymore’s spokesperson insists the He’s Just Not That Into You co-stars are not set to be wed, telling E! News the reports are “not true”.
The pair split in 2008 only to reunite last year (09).