Getting ready for another day of work, Blake Lively and Penn Badgley were spotted walking to the set of "Gossip Girl" in New York City on Tuesday (September 23).

A source on the scene tells, "Blake turned good Samaritan along the way, helping open a door when a lady came in her apartment building pushing a baby on a stroller. After that, she and Penn hid behind their two bodyguards."

Meanwhile, the co-star couple's show has been having quite the successful season, once again pulling in strong numbers despite a highly competitive Monday night that included season premieres of "Dancing with the Stars" and "Heroes".

According to preliminary Nielsen ratings, the CW hit "Gossip Girl" drew a strong 3.9/11 in its core demographic of women aged 18-34 (3.4 million viewers overall).

Gossip Girls

Enjoy the pictures of Blake Lively and Penn Badgley on the set of "Gossip Girl" (September 23).