On April 20 2007, "SmackDown!" celebrated its 400th episode. Ratings success soon followed. On June 8 2007, "Friday Night SmackDown!" made CW history by making a three-way tie with CBS and ABC in the key ad demographic, adults 18-49 by drawing a 1.5 rating each. On June 22 2007, "Friday Night SmackDown!" again made CW history by tying the network for first place in the key ad demographic, adults 18-49, and being the second most watched network program at 9 p.m. for the night. The CW had not performed as well at any time slot since America's Next Top Model in March 2007. The next week on June 29 2007, "Friday Night SmackDown!" helped The CW claim the top spot in the key demographic, Adults 18-49 for Friday. CBS got the overall lead but The CW got top spot for the Adults 18-49 by registering a 1.4 rating followed by CBS and NBC at 1.3, ABC at 1.2, and FOX at 0.9. Then on Friday, July 13 2007, "Friday Night SmackDown!" made network history by placing first in the 18-49 demographic and becoming the most watched show at the 9 p.m. hour on network television. This is the first time anything has placed this well on The CW. "SmackDown!" became a hit show on Friday nights winning the demographics for young males, and ranking second on the demographics (18-49) for Friday nights.