In the Third Qualifying Round there will be ten pairs of clubs in the Champions Path and five pairs of clubs in the Non-Champions Path. http://en.uefa.com/uefachampionsleague/news/newsid=1504912.html has the results of today's draw.
http://www.uefa.com/uefachampionsleague/news/newsid=1509517.html is titled "Famous names facing uncertain evenings."
Yesterday a 90th minute goal for FK Aktobe wasn't enough as host Hapoel Tel Aviv scored three in the first half and won the aggregate 3-2. See http://en.uefa.com/uefachampionsleague/matches/season=2011/round=2000116/match=2002732/index.html. Anderlecht had an easy time with The New Saints, winning 3-0 yesterday and 6-1 on aggregate. See http://en.uefa.com/uefachampionsleague/matches/season=2011/round=2000116/match=2002739/index.html.
Today's thirteen second leg results and aggregate scores: HJK Helsinki 1-2 Partizan (Partizan won aggregate 5-1) Zenit St. Petersburg 1-0 Unirea Urziceni (Zenit St. Petersburg won aggregate 1-0) FC Copenhagen 3-2 BATE (FC Copenhagen won aggregate 3-2) Zilina 3-1 Litex Lovech (Zilina won aggregate 4-2) Basel 3-1 Debrecen (Basel won aggregate 5-1) Lech Poznan 0-1 Sparta Prague (Sparta Prague won aggregate 2-0) Fenerbahce 0-1 Young Boys (Young Boys won aggregate 3-2) (a club coefficient of 7.675 beat a club coefficient of 54.890) Gent 1-3 Dynamo Kyiv (Dynamo Kyiv won aggregate 6-1) Red Bull Salzburg 4-1 Omonia (Red Bull Salzburg won aggregate 5-2) Celtic 2-1 Braga (Braga won aggregate 4-2) PAOK 3-3 Ajax (Ajax won 3-1 on away goals, aggregate was 4-4) Rosenborg 3-0 AIK (Rosenborg won 4-0 on aggregate) Dinamo Zagreb 1-1 Sheriff Tiraspol (Sheriff Tiraspol ended the game with their sixth successful penalty kick to win 6-5 on penalties after both legs were 1-1 and the second leg extra time was scoreless) Edit: Somebody messed up the code on Wikipedia, which lists the Dinamo Zagreb-Sheriff Tiraspol result in a big box on the same line as the FK Aktobe-Hapoel Tel Aviv games.
Although Sheriff missed 3 penalties themselves. In fact the shootout was tied after each of the first 8 rounds of PKs. I'm guessing that might be a Champions League record for most PK rounds taken without any team gaining an advantage somewhere along the way.