The Juice

Joey McIntyre Finishes Boston Marathon Minutes Before Explosions; Stars React on Twitter

New Kids on the Block singer Joey McIntyre was one of the many runners who participated in the marathon today, missing the blast by minutes. Luckily, McIntyre tweeted that he was safe:

"Biggest Loser" season 10 winner Patrick House was another celebrity racing on Monday, tweeting earlier today:

No word from House on Twitter since the explosions.

Whether they have a Boston connection or not, many celebrities are sending their prayers and well wishes via Twitter to everyone who may be affected by this tragedy.

Follow the Boston Police Department on Twitter for official updates and  find out more about the explosions at Yahoo! News.

Several explosions took place near the finish line of the 117th Boston Marathon s April 15, 2013. REUTERS/Neal …

More Celebrity Features on Yahoo!: