, lost two long time fans, matthew hersl who was killed when a char struck him near city hall tommy cornelius, a long time fan who many fans would recognize. the two will be honored in addition to those affected by the tragedy in boston tonight with a moment of silence. >> reporter: vice-president of communications for the baltimore orioles. the game starts at 7:00. the gates are open. a little heightened security but it's not going to stop you from getting into camden yards. >> can you grab greg again and ask him, are they going to play sweet caroline? it's been sweeping around the major league ballparks. >> reporter: i've heard about that at other stadiums. you've heard about other stadiums playing sweet caroline. planning on doing that. >>> i'm in the aware of the plans. the moment of tribute and silence is what we have planned. >> reporter: there we have this, jamie. back to you. >> we'll have more from camden yards. log on to abc2news.com and follow website -- abc2 news on twitter. >>> heart attacks, always working to -- hackers, all working to get their hands on our stuff. >> and there