CW’s new Gossip Girl/One Tree Hill lineup brought the network it’s best Monday performance in the 18-34 demo.  Meanwhile, CBS took the night with the 18-49 crowd while ABC was tops in total viewers.

8pm

• Dancing with the Stars (17.8 million, 4.3/11 in 18-49) was yesterday’s crowd pleaser.
• Only 10 million tuned in to see Pres. Bush on Deal or No Deal (2.7/7).
• Bones (8.6 million, 2.7/7) unearthed another 100,000.
• The Big Bang Theory (7.5 million, 2.9/8) was down 200,000; How I Met Your Mother (3.7/9) saw 500,000 more singing along with Robin Sparkles.
• About 2.4 million saw the bitchy power struggle on Gossip Girl (1.3/4).

9pm

• Two and a Half Men (13.2 million, 4.9/12 in 18-49) had the night’s best demos.
• Rules of Engagement (10.6 million, 4.1/10) picked up another 300,000.
• Samantha Who? (10.1 million, 2.9/7) did about the same as last week.
• House* (8 million, 2.6/7) did better than the Amsterdam finale.
• One Tree Hill (2.8 million, 1.4/3) was up slightly.

10pm

• CSI: Miami (14.4 million, 4.3/12 in 18-49) easily handled its competition.
• Medium (9.5 million, 3.1/8) was on par with last week.
• Approximately 7.7 million saw the Matt meet the parents on The Bachelor: London (2.7/7).

*denotes repeat

(You can review last Monday’s ratings here.)