The 32-year-old reality star has stayed mum on the split, which happened after he was pictured getting touchy-feely with his ex, celebrity stylist Chloe Bartoli
, in Monte Carlo earlier this month. He did, however, wish his 3-year-old daughter, Penelope, a somber happy birthday
last week through Instagram. Penelope spent the day at Disneyland
with Kourtney, Kim, and her cousin, 2-year-old North West.