Catching up again about midway through the programme, she said the Tongan welcome had sent chills up her spine.
Ms Allan also spoke of the emotion in the speakers' voices and her tears during the anthem.
"I'm such a proud New Zealander who loves her rugby and sport in general. I feel very privileged to be here for the legend that Jonah became."
Summing it all up at the end, she said the singing and songs were beautiful, especially Lizzie Marvelly who performed the Maori hymn Whakaaria Mai, or How Great Thou Art.
"Eric Rush, another legend and so funny," she added. "A true mate."
As for the hakas, she had one word: "Wow. My hands were shaky taking photos. A day to remember. Thanks Jonah, again."