Across the world people are facing the chill in aid of a great cause: helping to raise awareness and money for ALS (or Motor Neuron Disease - MND - as it’s known here).
The most-watched challenges on YouTube at the moment are as follows:
Charlie Sheen with 16,239,924 views:
Bill Gates with 15,947,827 views:
Paul Bissonnette with 6,672,607 views:
ALS Ice Bucket Challenge FAIL with 6,157,259 views:
Robert Downey Junior with 6,044,016 views:
Foo Fighters with 4,176,263 views:
Rob Riggle, Horatio Sanz, Steve Higgins, The Roots & Jimmy Fallon on The Tonight Show with 3,298,495 views:
Triple H WWE with 3,301,819 views:
ALS Ice Bucket Challenge EPIC FAIL with 2,810,155 views:
Conan Takes The ALS Ice Bucket Challenge with 2,251,354 views:
ALS Ice Bucket Challenge Gone Wrong with 2,127,064 views:
ALS Ice Bucket Challenge FAIL with 2,149,398 views:
Donate to the Irish Motor Neuron Disease Association
Please give whatever you can to help support those who suffer from this crippling disease. You can donate online here or text MND to 50300 to donate €2
Watch Matt Cooper's Ice Bucket Challenge here
Watch Ray D'Arcy's Ice Bucket Challenge here
Mario Rosenstock and Dermot & Dave take the Ice Bucket Challenge
